{"type": {"key": "/type/work"}, "title": "Endogenous coalition formation in rivalry", "subjects": ["Alliances", "Mathematical models"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL16408932A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7428864A"}}], "key": "/works/OL45501331W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-05-20T05:12:00.071242"}, "last_modified": {"type": "/type/datetime", "value": "2026-05-20T05:12:00.071242"}}